Rauschsteuerungsverfahren und -Vorrichtung, Chip und Fahrzeug

Details

Veröffentlichungs-Nr.

EP4790703

Anmeldetag

1. August 2025

Veröffentlichung

12. August 2026

Rechtsraum

EP

IPC

G10K11/178

Abstract

Disclosed are a noise control method and apparatus, a chip, and a vehicle. The method includes: acquiring at least one first reference acoustic signal and at least one error acoustic signal that correspond to a first noise reduction cycle; transmitting the at least one first reference acoustic signal and the at least one error acoustic signal to a second processing unit; updating filter parameters based on the at least one first reference acoustic signal and the at least one error acoustic signal to obtain first filter parameters, and returning the same to the first processing unit; and performing, based on the first filter parameters, filtering processing on at least one second reference acoustic signal corresponding to a second noise reduction cycle to obtain at least one noise control signal, and correspondingly transmitting the same to at least one sound source corresponding to the at least one second position.

Anmelder

Firma

XG TECH PTE. LTD.

Land

🇸🇬 Singapur

Fachgebiete